Multi-socket plug



FIG. 1 is a front elevation view of a multi-socket plug, showing our design.

FIG. 2 is a back elevation view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a front, top, right perspective view thereof; and,

FIG. 8 is a back, top, right perspective view thereof.

The equal length broken lines in the drawings depict portions of the multi-socket plug that form no part of the claimed design. 

CLAIM The ornamental design for a multi-socket plug, as shown and described. 